316470586221 has 8 divisors (see below), whose sum is σ = 468845312960. Its totient is φ = 210980390796.

The previous prime is 316470586193. The next prime is 316470586277. The reversal of 316470586221 is 122685074613.

316470586221 is a `hidden beast` number, since 3 + 1 + 6 + 47 + 0 + 586 + 2 + 21 = 666.

It is not a de Polignac number, because 316470586221 - 2¹⁹ = 316470061933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316470576221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5860566385 + ... + 5860566438.

It is an arithmetic number, because the mean of its divisors is an integer number (58605664120).

Almost surely, 2^316470586221 is an apocalyptic number.

It is an amenable number.

316470586221 is a deficient number, since it is larger than the sum of its proper divisors (152374726739).

316470586221 is a wasteful number, since it uses less digits than its factorization.

316470586221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11721132832 (or 11721132826 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 316470586221 in words is "three hundred sixteen billion, four hundred seventy million, five hundred eighty-six thousand, two hundred twenty-one".